OnException (Delphi)

Description

This example requires a TApplicationEvents and a TListBox on the form. Select the TApplicationEvents, double-click the OnException event and add the following code to the handler. Trigger this event by calling the Exception Create constructor.

Code

procedure TMainForm.ApplicationEventsException(Sender: TObject;
  E: Exception);
begin
  lbOther.Items.Add('Event OnException: ' + E.Message);
end;

procedure TMainForm.MenuExceptionClick(Sender: TObject);
resourcestring
  sExceptionRaised = 'This is an exception';

begin
  raise Exception.Create(sExceptionRaised);
end;

Uses

• Vcl.AppEvnts.TCustomApplicationEvents.OnException ( fr | de | ja )